1
article
Published in 2016
Repository Repositorio Universidad Politécnica Salesiana
2
bachelorThesis
Published in 2000
Repository Repositorio Universidad Politécnica Salesiana
3
article
Published in 2017
Repository Repositorio Universidad Politécnica Salesiana
4
bachelorThesis
Published in 1999
Repository Repositorio Universidad Politécnica Salesiana